~3.5 inches tall minimum, but would be great bigger! Price increases with size but doesn't immediately change with small increments. Price may increase if we choose a placement more difficult to tattoo like ribs, shin, back, or inner arm. **Let me know the size and placement to the best of your abilities when booking. Also if you want to change, add, or remove colors (if relevant). This can be finalized day of, but I need to know if you plan to go an inch or more above the minimum size so I can reserve more time for you.